CN207360590U - A kind of designated stopping device of motor - Google Patents
A kind of designated stopping device of motor Download PDFInfo
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- CN207360590U CN207360590U CN201721455310.8U CN201721455310U CN207360590U CN 207360590 U CN207360590 U CN 207360590U CN 201721455310 U CN201721455310 U CN 201721455310U CN 207360590 U CN207360590 U CN 207360590U
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Abstract
The utility model discloses a kind of designated stopping device of motor, it is related to unmanned air vehicle technique field, it includes rotating mechanism, motor, magnet one, bearing and magnet two, wherein, the rotating mechanism is coaxially fixedly mounted in the shaft of motor by screw, and magnet one is symmetrically installed with below the both ends of rotating mechanism, the S of the magnet one is extremely downward；The motor is fixedly mounted on bearing by screw, and the top both ends of bearing are symmetrically installed with magnet two, and the N of the magnet two is extremely upward；The magnet one is corresponding with the position of magnet two.It rotating mechanism is parked in a certain designated position by this device, avoid rotating mechanism after motor stalling, the uncertainty of stop position；So as to improve the performance of the integral device supporting with rotating mechanism, adding the device can stop propeller fixed point, consistent with aircraft cruise direction, reduce the resistance during cruise, propeller can also be avoided to be swung during cruise, improve security.
Description
Technical field
The utility model is related to unmanned air vehicle technique field, especially a kind of technical grade electric vertical landing composite wing nobody
A kind of machine, and in particular to designated stopping device of motor.
Background technology
Composite wing vertical take-off and landing drone, using the composite wing distribution form of fixed-wing combination quadrotor, with simple and reliable
Mode solve the problem of fixed-wing unmanned plane VTOL, have that fixed-wing unmanned plane endurance is long, speed is high, distance is remote concurrently
Feature and the function of rotor wing unmanned aerial vehicle VTOL.Technical grade, which flies control and navigation system, can ensure that unmanned plane is whole autonomous winged
OK, intervene without operating personnel and complete the mission phases such as cruise, state of flight conversion, VTOL.Runway and landing is not required
The characteristics of spatial domain, ensure that it can be in the smooth operation in the intensive region of the complicated landforms such as mountain area, hills, jungle and building, greatly
Unmanned plane application range is extended, is the ideal chose of technical grade unmanned plane.
Composite wing vertical take-off and landing drone still has several drawbacks part on the market at present, such as：
1st, rotating mechanism cannot be parked in a certain designated position, and for rotating mechanism after motor stalling, stop position presence is not true
It is qualitative；
2nd, propeller cannot accomplish that fixed point stops, inconsistent with aircraft cruise direction, add the resistance during cruise；
3rd, propeller is easily swung during cruise, and security has much room for improvement.
Utility model content
The purpose of this utility model be to provide it is a kind of simple in structure, using the characteristic of magnet, without complicated operation；Realize
The stopping a train at a target point function of rotating mechanism, can make rotating mechanism stop at the designated stopping device of the motor of correspondence position.
In order to solve the problems existing in background technology, the utility model is to use following technical scheme：A kind of motor
Designated stopping device, it includes rotating mechanism, motor, magnet one, bearing and magnet two, wherein, the rotating mechanism passes through spiral shell
Nail is coaxially fixedly mounted in the shaft of motor, and is symmetrically installed with magnet one, the magnet one below the both ends of rotating mechanism
S it is extremely downward；The motor is fixedly mounted on bearing by screw, and the top both ends of bearing are symmetrically installed with magnet two, institute
The N for stating magnet two is extremely upward.
As further improvement of the utility model；The magnet one is corresponding with the position of magnet two.
After adopting the above technical scheme, the utility model has the advantages that：
It rotating mechanism is parked in a certain designated position by this device, avoid rotating mechanism from stopping in motor
After turning, the uncertainty of stop position；So as to improve the performance of the integral device supporting with rotating mechanism, such as：With motor and
Exemplified by propeller matches, adding the device can stop propeller fixed point, consistent with aircraft cruise direction, reduce cruise
During resistance, propeller can also be avoided to be swung during cruise, improve security.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of embodiment provided by the utility model；
Reference numeral：
1-rotating mechanism；2-motor；3-magnet one；4-bearing；5-magnet two.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, is further elaborated the utility model.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1, present embodiment uses following technical scheme：A kind of designated stopping device of motor, it is wrapped
Containing rotating mechanism 1, motor 2, magnet 1, bearing 4 and magnet 25, wherein, the rotating mechanism 1 is pacified by the way that screw is coaxially fixed
In the shaft of motor 2, and magnet 1 is symmetrically installed with below the both ends of rotating mechanism 1, the S poles of the magnet 1 to
Under；The motor 2 is fixedly mounted on the carrier 4 by screw, and the top both ends of bearing 4 are symmetrically installed with magnet 25, the magnetic
The N of iron 25 is extremely upward；The magnet 1 is corresponding with the position of magnet 25.
The principle of the utility model is：
Rotating mechanism 1 is fixed by screws in 2 shaft of motor, coaxial with 2 shaft of motor, as the startup of motor 2 is same
Step rotation, motor 2 are fixed by screws on bearing 4, one piece of magnet are respectively installed at the both ends of rotating mechanism 1, and magnetism is S poles
One side be directed downward；The installation magnet 25 above its corresponding bearing 4, front and rear each one piece, and the magnetic one side side for N poles
To upward.When motor 2 starts, it is only necessary to overcome a little attraction between magnet, can normally start, when motor 2 operates
When, by the 1 fly-cutting magnetic line of force of rotating mechanism, thus very little affected by magnetic forces, it is almost negligible to disregard, should when motor 2 stops
1 rotating speed of rotating mechanism is gradually reduced, and close to when stopping, the attraction between magnet can allow rotating mechanism 1 to be parked in corresponding position
Put.
The utility model realizes the stopping a train at a target point of rotating mechanism with the attraction between magnet, rotating mechanism is parked in institute
The position needed.In rotating mechanism normal operation can the fly-cutting magnetic line of force, make magnet magnetism to the normal of rotating mechanism
Operating is substantially without influence.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (2)
1. a kind of designated stopping device of motor, it is characterised in that it includes rotating mechanism, motor, magnet one, bearing and magnet
Two, wherein, the rotating mechanism is coaxially fixedly mounted in the shaft of motor by screw, and right below the both ends of rotating mechanism
Title is provided with magnet one, and the S of the magnet one is extremely downward；The motor is fixedly mounted on bearing by screw, bearing it is upper
Square both ends are symmetrically installed with magnet two, and the N of the magnet two is extremely upward.
2. the designated stopping device of a kind of motor according to claim 1, it is characterised in that the magnet one and magnet
Two position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455310.8U CN207360590U (en) | 2017-11-03 | 2017-11-03 | A kind of designated stopping device of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455310.8U CN207360590U (en) | 2017-11-03 | 2017-11-03 | A kind of designated stopping device of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360590U true CN207360590U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721455310.8U Active CN207360590U (en) | 2017-11-03 | 2017-11-03 | A kind of designated stopping device of motor |
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| CN (1) | CN207360590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856868A (en) * | 2017-11-03 | 2018-03-30 | 厦门市汉飞鹰航空科技有限公司 | A kind of designated stopping device of motor |
-
2017
- 2017-11-03 CN CN201721455310.8U patent/CN207360590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856868A (en) * | 2017-11-03 | 2018-03-30 | 厦门市汉飞鹰航空科技有限公司 | A kind of designated stopping device of motor |
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